[PATCH v3 1/4] dt-bindings: phy: imx8mq-usb: fix fsl,phy-tx-vboost-level-microvolt property

Krzysztof Kozlowski krzk at kernel.org
Thu May 1 04:57:26 PDT 2025


On Wed, Apr 30, 2025 at 05:44:59PM GMT, Xu Yang wrote:
> The ticket TKT0676370 shows the description of TX_VBOOST_LVL is wrong in
> register PHY_CTRL3 bit[31:29].
> 
>   011: Corresponds to a launch amplitude of 1.12 V.
>   010: Corresponds to a launch amplitude of 1.04 V.
>   000: Corresponds to a launch amplitude of 0.88 V.
> 
> After updated:
> 
>   011: Corresponds to a launch amplitude of 0.844 V.
>   100: Corresponds to a launch amplitude of 1.008 V.
>   101: Corresponds to a launch amplitude of 1.156 V.
> 
> This will correct it accordingly.
> 
> Fixes: b2e75563dc39 ("dt-bindings: phy: imx8mq-usb: add phy tuning properties")
> Cc: stable at vger.kernel.org
> Reviewed-by: Jun Li <jun.li at nxp.com>
> Signed-off-by: Xu Yang <xu.yang_2 at nxp.com>

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski at linaro.org>

Best regards,
Krzysztof




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